General Science-Plant Life (NSTSE Class 3): Questions 48 - 52 of 52

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Question number: 48

» General Science » Plant Life

MCQ▾

Question

By which organ plants breathe air in and out.

Choices

Choice (4) Response
a.

Stem

b.

Leaf

c.

Flower

d.

Root

Question number: 49

» General Science » Plant Life

MCQ▾

Question

Which of the following is used for preparation of food?

Choices

Choice (4) Response
a.

Oxygen

b.

Soil

c.

Sunlight

d.

Air

Question number: 50

» General Science » Plant Life

MCQ▾

Question

Photosynthesis is:

Choices

Choice (4) Response
a.

Carrying the prepared food

b.

Preparation of food in leaves

c.

Growing of flowers into seeds

d.

Transporting water and minerals

Question number: 51

» General Science » Plant Life

MCQ▾

Question

Which of the following is NOT needed for photosynthesis?

Choices

Choice (4) Response
a.

Iodine solution

b.

Carbon dioxide

c.

Water

d.

Chlorophyll

Question number: 52

» General Science » Plant Life

MCQ▾

Question

The main work of the leaves is:

Choices

Choice (4) Response
a.

Take in oxygen from the air

b.

Move water and food through the plant

c.

Expose green tissue to the sun so that it can make food

d.

Absorb water and nutrients

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